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III/254/crvad2 2nd Cat. of Radial Velocities with Astrometric Data (Kharchenko+, 2007)
The catalogue of radial velocities of galactic stars with high precision astrometric data, the 2nd version (CRVAD-2) (54907 rows)
  recno=30285
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ColumnValue  Explain   (UCD)
_RAJ200013 11 08.8476 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-42 13 58.362 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195013 08 17.3458 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-41 58 00.628 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon306.8250493 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+20.4898895 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
30285recno 30285  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAdeg197.78712 deg (i) Right Ascension J2000.0, epoch 1991.25 (pos.eq.ra;meta.main)
e_RAdeg 20.2 mas Standard error in RA*cos(DEdeg) (stat.error)
DEJ2000-42.23282 deg (i) Declination J2000.0, epoch 1991.25 (pos.eq.dec;meta.main)
e_DEJ2000 36.7 mas Standard error in DEdeg (stat.error;pos.eq.dec)
Plx 10.89 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.93 mas Standard error in Plx (stat.error;pos.parallax)
pmRA -76.70 mas/yr Proper Motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.82 mas/yr Standard error in pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -25.94 mas/yr Proper Motion in DE (pos.pm;pos.eq.dec)
e_pmDE 0.58 mas/yr Standard error in pmDE (stat.error;pos.pm;pos.eq.dec)
Bmag 6.483 mag B magnitude in Johnson system (phot.mag;em.opt.B)
e_Bmag 0.114 mag Standard error on B magnitude (stat.error;phot.mag;em.opt.B)
Vmag 5.942 mag V magnitude in Johnson system (phot.mag;em.opt.V)
e_Vmag 0.089 mag Standard error on V magnitude (stat.error;phot.mag;em.opt.V)
Scat  mag Scatter on magnitude (stat.error)
v1    [GN] Known variability from GCVS/NSV (Note)   (meta.code;src.var)
v2    [UVW] Variability from Tycho-1 (Note)   (meta.code;src.var)
v3    [CDMPRU] Variability type (Note)   (meta.code;src.var)
v4    [VYIXR] Variability from CMC11 (Note)   (meta.code;src.var)
d12    [A-S ] CCDM component identifier (Note from Cat. I/274)   (meta.code.multip)
d3B   [A-S] Component identifier (Note)   (meta.code.multip)
d4    [DRSYZ] Duplicity from Tycho-1 (Note)   (meta.code.multip)
d5C   [CGOVX] Double/Multiple Systems flag (Note)   (meta.code.multip)
d6    [D] Duplicity flag from PPM (meta.code.multip)
SpTypeF8 IV-V  MK Spectral type compiled from ASCC-2.5 and GCRV (Note)   (src.spType)
SpType2F8 IV-V  MK Spectral type from Tycho-2 Spectral Type Catalog (Cat. III/231) (src.spType)
HIP 64332   Hipparcos number (Cat. I/239) (meta.id)
HD 114435   HD number (Cat. III/135) (meta.id)
ASCC 1956369  ASCC-2.5 (Cat. I/280) number (meta.id)
IRVC3   [1/5] Index of Radial Velocity Catalogues (Note)   (meta.ref;pos.frame)
Compd  Components of multiple stars (Note)   (meta.code.multip)
RV -12.62 km/s Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 3.46 km/s Mean standard error in RV (stat.error)
q_RV    [A-E I] Quality index of the RV from CGRV (Note Cat. III/213)   (meta.code.qual)
o_RV 2   Number of observations (meta.number)
nRV2   [1/3] Number of matches for given IRVC entry (meta.number)

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